Thanks to all re subject earlier this year. Winter comes and the job I ignored may have come to haunt me. Connection of heater cable! 7 days of below average temperatures and guess what temperature and humidity failed. Interested to know if my failings have caused this.
I run ws 2550 clone ws40 ws80 all running fine till now. (Misol 433mhz).
I have ordered replacement from ecowitt. £12 not bad. Dismantling a nightmare as mentioned. My question I do have a plug onto circuit board but not the v3 shown. Also I notice fabric sleeve, is this in transit protection as my existing one is encapsulated. Any advice welcome.
Couple of other points had 3 minor voltage drops prior to failure over 3 days is this indicative of near failure. Wind and direction and solar fine but ice had covered solar power and detector but returned having removed wind chill ice.

This has deterred me from future upgrade to WS90 next year.
My rather yellowed ws60 now back in service might well stay that way.
Wunderground Weather Bee. Inorwi157